CISO Tribune

Vendor comparison · 2 companies

Gigamon vs Network Critical

The Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure. Network Critical sells modular TAP and Packet Broker solutions for network visibility. CISO Tribune files both under Network visibility and traffic brokering. This page sets the two records side by side: what each sells, where it is based, who owns and funds it, the customers it names and its recent news, each fact numbered to its source.

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  • Gigamon
  • Network Critical
Gigamon vs Network Critical: Products, Customers and Funding Compared
GigamonThe Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure.gigamon.comNetwork CriticalNetwork Critical sells modular TAP and Packet Broker solutions for network visibility.networkcritical.com
What it sells
  • Gigamon Deep Observability PipelineA pipeline that delivers optimized traffic, enriched metadata and network-derived telemetry to security, observability, analytics and AI platforms.
  • GigaVUE Cloud Suite[1][5][6][8]Cloud visibility for private cloud and hybrid public cloud infrastructure.
  • GigaVUE-FM[3]Fabric manager for orchestration and policy management.
  • GigaSMART[1][3][4]Applications that transform, decrypt, optimize and enrich traffic.
  • Gigamon Insights[10]Applies agentic AI to network-derived telemetry.
  • Application Metadata Intelligence[2][10]Extracts application and protocol context from network traffic.
  • Network TAPs[1][3]A network TAP creates an exact copy of all data flowing between two points in a network.
  • Packet Brokers[1][7][8][13]Network packet brokers process inputs from multiple sources and deliver the right traffic to the right tools.
  • Hybrid TAP and Packet Broker[8]A hybrid test access point and packet broker combines the functions of a TAP and a packet broker in one package.
  • Bypass TAPs[9][10]A bypass TAP monitors security devices and reroutes network traffic around failing tools.
  • INVIKTUS[1][11][12]INVIKTUS is a zero-trust security solution.
  • Ethernet TAPs[6]Ethernet TAPs capture network traffic without impacting performance.
  • Passive Fiber TAPs[5]Passive fiber TAPs provide always-on monitoring, including when the power is out.
Categories
Headquarters
Not stated on its pagesNot stated on its pages
Founded
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Ownership and funding
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Named customers
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Recent news
  • September 2, 2026Gigamon appointed Grant Yacomeni as chief information security officer, reporting to its chief operating officer.[14]
  • June 15, 2026Gigamon announced a new integration with Zscaler that combines Zscaler Private Access with Gigamon Application Metadata Intelligence.[2]
Not stated on its pages
G2 and Gartner Peer Insights
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
  • G2: Not stated on its pages
  • Gartner Peer Insights: Not stated on its pages
Who it fits
Its pages address NetOps and InfoSec teams that need visibility to troubleshoot application performance problems and security-related issues. Gigamon offers capabilities for fixed network or wireline providers. IT and cloud teams monitoring workloads as they are migrated to the cloud are addressed in the pages.Network Critical provides bypass TAPs for data centres running inline IPS, firewalls and DDoS mitigation tools. Network Critical describes its data diodes as suitable for highly regulated sectors, such as military, ICS and SCADA infrastructure. Network Critical describes its environmentally protected OT devices as suited to manufacturing floors, utility substations and outdoor installations.
Last verified
November 3, 2026November 8, 2026

Where they overlap

  • Network visibility and traffic brokering is the primary category of both Gigamon and Network Critical.

Where they differ, field by field

  • Gigamon is also filed under Network detection and response and Zero trust network access. Network Critical is also filed under OT and ICS security and DDoS protection.
  • Gigamon lists Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Network Critical lists Network TAPs, Packet Brokers, Hybrid TAP and Packet Broker, Bypass TAPs, INVIKTUS and 2 more.

How they differ

CISO Tribune files both Gigamon and Network Critical under Network visibility and traffic brokering as the primary category. Gigamon sells the Gigamon Deep Observability Pipeline, which delivers optimized traffic, enriched metadata and network-derived telemetry to security, observability, analytics and AI platforms. Its other products include GigaVUE Cloud Suite for private and hybrid public cloud visibility, the GigaVUE-FM fabric manager, GigaSMART, Gigamon Insights and Application Metadata Intelligence. CISO Tribune also files Gigamon under Network detection and response and Zero trust network access.

Its bypass TAPs reroute network traffic around failing security tools. CISO Tribune files Network Critical under OT and ICS security and DDoS protection as well, and the company also sells INVIKTUS, a zero-trust security solution. Network Critical describes data diodes as suitable for sectors such as military, ICS and SCADA infrastructure.

On the overlap, both companies deliver network traffic to monitoring and security tools. Gigamon covers physical, virtual, container and cloud environments, with public cloud visibility for workloads in AWS, Azure or Google Cloud Platform. Network Critical's listed products center on TAPs and packet brokers, and it says its solutions are used in sectors including Finance, Telco, Government, Energy and Healthcare. Among customers, Bourne Leisure deployed Network Critical's SmartNA-XL, and Network TAPs were deployed in the Airbus network. Gigamon says it serves government agencies and businesses around the world. Recently, Gigamon announced an integration with Zscaler on June 15, 2026.

What it sells: Gigamon

What Gigamon Deep Observability Pipeline does
The Gigamon Deep Observability Pipeline delivers optimized traffic, enriched metadata and network-derived telemetry to security, observability, analytics and AI platforms. It combines physical, virtual, cloud-native and software-based components across hybrid cloud infrastructure. It provides visibility into traffic in motion across physical, virtual, container and cloud environments.
What GigaVUE Cloud Suite does[1][5][6][8]
GigaVUE Cloud Suite is a core component of the Gigamon Deep Observability Pipeline. Public cloud visibility covers hosted workloads in AWS, Azure or Google Cloud Platform. Private cloud visibility covers applications running on Kubernetes, Nutanix, OpenStack, Red Hat OpenShift and VMware.
What GigaVUE-FM does[3]
GigaVUE-FM fabric manager provides centralized orchestration and policy management across distributed environments. It centralizes orchestration, policy management and operational visibility across physical, virtual and cloud environments.
What Gigamon Insights does[10]
Gigamon Insights applies agentic AI to network-derived telemetry to identify hidden threats. It delivers recommendations and guided actions within existing security workflows.
What Application Metadata Intelligence does[2][10]
Gigamon Application Metadata Intelligence (AMI) extracts application and protocol context from observed network traffic. It delivers that context to SIEM, NDR and observability platforms.

What it sells: Network Critical

What Network TAPs does[1][3]
A network TAP creates an exact copy of all data flowing between two points in a network. TAPs are used to monitor network traffic for performance, security, or compliance.
What Packet Brokers does[1][7][8][13]
Network packet brokers process inputs from multiple sources and deliver the right traffic to the right tools. SmartNA-PortPlus is a packet broker that aggregates low-speed links onto fewer high-speed tools.
What Hybrid TAP and Packet Broker does[8]
A hybrid test access point and packet broker combines the functions of a TAP and a packet broker in one package. Hybrid TAP and packet brokers offer traffic aggregation, load balancing and port mapping. They use interchangeable, hot-swappable TAP modules, including fail-safe copper.
What Bypass TAPs does[9][10]
A bypass TAP monitors security devices and reroutes network traffic around failing tools. Bypass TAPs send small test signals, known as heartbeats, to security appliances. SmartNA-XL bypass TAPs detect when inline security tools fail and redirect traffic in real-time.
What INVIKTUS does[1][11][12]
INVIKTUS is a zero-trust security solution. INVIKTUS network security is built on the zero-trust framework and analyzes and validates traffic.
What Ethernet TAPs does[6]
Ethernet TAPs capture network traffic without impacting performance. Ethernet TAPs can be deployed as standalone TAPs or within SmartNA chassis for advanced traffic management.

Questions about Gigamon and Network Critical

What do Gigamon and Network Critical sell?
Gigamon sells Gigamon Deep Observability Pipeline, GigaVUE Cloud Suite, GigaVUE-FM, GigaSMART, Gigamon Insights and 1 more. Network Critical sells Network TAPs, Packet Brokers, Hybrid TAP and Packet Broker, Bypass TAPs, INVIKTUS and 2 more.
Are Gigamon and Network Critical in the same category?
Yes. Network visibility and traffic brokering is the primary category of both on CISO Tribune.
Who are Gigamon and Network Critical sold to?
Its pages address NetOps and InfoSec teams that need visibility to troubleshoot application performance problems and security-related issues. Network Critical provides bypass TAPs for data centres running inline IPS, firewalls and DDoS mitigation tools.
What have Gigamon and Network Critical announced recently?
September 2, 2026: Gigamon appointed Grant Yacomeni as chief information security officer, reporting to its chief operating officer.

About Gigamon

The Gigamon Deep Observability Pipeline combines physical, virtual, cloud-native, and software-based components to provide visibility, intelligence, and control across hybrid cloud infrastructure. Gigamon states that traditional monitoring and observability tools often lack the network context to detect threats, troubleshoot issues, and validate compliance. Gigamon serves government agencies and businesses around the world.[3]

GigaVUE-FM fabric manager provides centralized orchestration and policy management across distributed environments. GigaVUE Cloud Suite is a core component of the Gigamon Deep Observability Pipeline. GigaVUE Cloud Suite enables visibility across private cloud or hybrid public cloud infrastructure. Gigamon Insights, GigaVUE-FM Copilot, and AI Traffic Intelligence are named as capabilities that help organizations identify AI-related traffic.[3][5]

On public clouds, Gigamon extends network performance, security, and compliance to hosted workloads on VMs and Kubernetes-managed containers in AWS, Azure or Google Cloud Platform. For private clouds, Gigamon covers East-West traffic from virtualized applications running on Kubernetes, Nutanix, OpenStack, Red Hat OpenShift and VMware. In container environments, the Universal Cloud Tap runs as an agentless pod. GigaVUE V Series can often be deployed without additional agents. Gigamon describes cloud visibility delivered as code through a consumption-based licensing model across public or private clouds. Gigamon provides network tools with agentless visibility into layers 2-7 across cloud networks.[3][5][7][9]

For security teams, GigaVUE Cloud Suite provides visibility into North-South and lateral East-West traffic and masks confidential data in motion across the cloud. GigaVUE Cloud Suite also provides visibility for building a zero trust security architecture. GigaVUE Cloud Suite aligns to NIST and SANS guidelines. Gigamon Precryption® technology gives plaintext visibility of encrypted communications, including lateral, inbound, and outbound, to the full security stack. Gigamon SSL/TLS Decryption centrally decrypts traffic so hidden malware can be discovered. Gigamon Application Metadata Intelligence (AMI) extracts application and protocol context from observed network traffic and delivers it to SIEM, NDR, and observability platforms. Application Filtering Intelligence sends only relevant application traffic to tools while filtering out traffic such as social media and videos. Application Visualization identifies more than 3,000 applications. Gigamon Insights applies agentic AI to network-derived telemetry to identify hidden threats and deliver recommendations and guided actions within existing security workflows.[3][8][9][10][11]

For network operations, Gigamon provides centralized NetFlow generation that offloads the task from routers and switches. De-duplication and packet slicing remove redundant or irrelevant parts of packets so tools receive what they need for analysis. Flow Mapping collects line-rate traffic at 100Mb, up to 100Gb, from physical and virtual connections and delivers an optimized feed to lower-rate tools. Gigamon Inline Bypass and Traffic Load Balancing bypass inactive tools and redistribute traffic. The Gigamon Deep Observability Pipeline acts as an abstraction layer between infrastructure and tools to absorb changes without impacting network availability or performance. Gigamon acquires, brokers, and transforms tool traffic across all infrastructures.[9][11][12]

Gigamon offers capabilities for fixed network or wireline providers, including VoIP subscriber intelligence. Gigamon works with reseller and integration partners that design, implement and optimize validated joint solutions.[3][4][10][13]

Gigamon on the record

Sources

Gigamon full record

  1. [1]Network-Derived Telemetry for Hybrid Cloud Security | GigamonGigamon · undated page, accessed November 3, 2026 · Tier A
  2. [2]Gigamon Partners with Zscaler to Deliver Deep Observability to Zero Trust Private AccessGigamon · undated page, accessed November 3, 2026 · Tier A
  3. [3]Deep Observability Pipeline | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  4. [4]Slash Network Traffic Tool Costs by 33% | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  5. [5]Cloud Cost Optimization, Management, and Savings | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  6. [6]Cloud Visibility Solutions | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  7. [7]Cloud Migration Strategies, Tools and Solutions | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  8. [8]Assure Cloud Security and Compliance | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  9. [9]Make Network Changes without DisruptionGigamon · undated page, accessed November 10, 2026 · Tier A
  10. [10]Security Operations and Threat Detection | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  11. [11]Managing Your Network | NetOps | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  12. [12]Managing Multi-Cloud Infrastructures | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  13. [13]Visibilty For Service Providers | Subscriber-Aware | GigamonGigamon · undated page, accessed November 10, 2026 · Tier A
  14. [14]Gigamon Appoints Grant Yacomeni as Chief Information Security OfficerGigamon · published September 2, 2026 · Tier A

Network Critical full record

  1. [1]networkcritical.comNetwork Critical · networkcritical.com · undated page, accessed November 8, 2026 · Tier A
  2. [2]Stars group case studyNetwork Critical · networkcritical.com · undated page, accessed November 8, 2026 · Tier A
  3. [3]Aviation Case Study | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  4. [4]Network TAPs | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  5. [5]Passive Fiber TAPs | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  6. [6]Ethernet TAPs | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  7. [7]Network Visibility Solutions | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  8. [8]Hybrid TAP and Packet Broker | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  9. [9]Bypass TAPs for Inline Data Centre Security | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  10. [10]Network Bypass TAPs | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  11. [11]Healthcare Case Study | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  12. [12]OT Network Monitoring Solutions | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A
  13. [13]Data Diodes | Network CriticalNetwork Critical · undated page, accessed November 10, 2026 · Tier A

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